AR046436A1 - Metodo para controlar un inyector con verificacion de que se ha producido movimiento del embolo - Google Patents
Metodo para controlar un inyector con verificacion de que se ha producido movimiento del emboloInfo
- Publication number
- AR046436A1 AR046436A1 ARP040103981A ARP040103981A AR046436A1 AR 046436 A1 AR046436 A1 AR 046436A1 AR P040103981 A ARP040103981 A AR P040103981A AR P040103981 A ARP040103981 A AR P040103981A AR 046436 A1 AR046436 A1 AR 046436A1
- Authority
- AR
- Argentina
- Prior art keywords
- verification
- injector
- drive circuit
- controlling
- movement
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Un método para controlar un inyector (2) con verificación de que se ha producido movimiento del émbolo; proporcionando el método la aplicación de una tensión variable con el tiempo (Viny) a los terminales (5, 6) de un circuito de accionamiento (4) del inyector (2) a fin de hacer que una onda de corriente (Iiny) circule a través de dicho circuito de accionamiento (4); detección de una tensión de verificación (Vv) entre los terminales (5, 6) del circuito de accionamiento (4) una vez que la corriente (Iiny) a través del circuito de accionamiento (4) se ha extinguido al fin de la fase de inyección, medición de un tiempo de verificación (Tv) durante el cual la tensión de verificación (Vv) es mayor que un primer valor de umbral predeterminado (SVv) y diagnóstico de la ausencia de movimiento del émbolo si el tiempo de verificación (Tv) es menor que un segundo valor de umbral predeterminado (STv).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000642A ITBO20030642A1 (it) | 2003-10-31 | 2003-10-31 | Metodo per il pilotaggio di un iniettore con verifica |
Publications (1)
Publication Number | Publication Date |
---|---|
AR046436A1 true AR046436A1 (es) | 2005-12-07 |
Family
ID=34401300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040103981A AR046436A1 (es) | 2003-10-31 | 2004-10-29 | Metodo para controlar un inyector con verificacion de que se ha producido movimiento del embolo |
Country Status (11)
Country | Link |
---|---|
US (1) | US7124741B2 (es) |
EP (1) | EP1528243B1 (es) |
CN (1) | CN100387816C (es) |
AR (1) | AR046436A1 (es) |
AT (1) | ATE339608T1 (es) |
BR (1) | BRPI0404740B1 (es) |
DE (1) | DE602004002362T2 (es) |
ES (1) | ES2271784T3 (es) |
IT (1) | ITBO20030642A1 (es) |
PL (1) | PL1528243T3 (es) |
PT (1) | PT1528243E (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005007327B4 (de) * | 2005-02-17 | 2010-06-17 | Continental Automotive Gmbh | Schaltungsanordnung und Verfahren zum Betreiben einer Injektoranordnung |
EP1843027B1 (en) * | 2006-04-03 | 2018-12-19 | Delphi International Operations Luxembourg S.à r.l. | Drive circuit for an injector arrangement and diagnostic method |
US7681555B2 (en) * | 2006-05-23 | 2010-03-23 | Delphi Technologies, Inc. | Controller for a fuel injector and a method of operating a fuel injector |
GB0610226D0 (en) * | 2006-05-23 | 2006-07-05 | Delphi Tech Inc | Drive circuit for an injector arrangement and a diagnostic method |
DE102008007211B4 (de) * | 2008-02-01 | 2017-10-26 | Continental Automotive Gmbh | Schaltungsanordnung zum Ansteuern einer induktiven Last und Verwendung einer solchen Schaltungsanordnung |
DE102008042981A1 (de) * | 2008-10-21 | 2010-04-22 | Robert Bosch Gmbh | Verfahren und Steuervorrichtung zur Ansteuerung eines Kraftstoffinjektors |
DE102008055008B4 (de) * | 2008-12-19 | 2018-08-09 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
US8161946B2 (en) * | 2009-11-20 | 2012-04-24 | Ford Global Technologies, Llc | Fuel injector interface and diagnostics |
FR2955516B1 (fr) * | 2010-01-26 | 2012-04-20 | Prospection & Inventions | Procede de commande d'un outil a moteur a combustion interne et l'outil ainsi commande |
JP5698938B2 (ja) * | 2010-08-31 | 2015-04-08 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置の駆動装置及び燃料噴射システム |
JP5542884B2 (ja) | 2012-08-30 | 2014-07-09 | 三菱電機株式会社 | 車載エンジン制御装置 |
DE102014002261A1 (de) * | 2014-02-20 | 2015-08-20 | Man Diesel & Turbo Se | Steuergerät einer Brennkraftmaschine |
US10060380B2 (en) * | 2016-06-21 | 2018-08-28 | Denso International America, Inc. | Inter-connect circuit device for vehicle fuel delivery system |
US11255318B2 (en) * | 2017-11-10 | 2022-02-22 | Motor Components, Llc | Electric control module solenoid pump |
JP7135809B2 (ja) * | 2018-04-20 | 2022-09-13 | 株式会社デンソー | 噴射制御装置 |
JP7135810B2 (ja) * | 2018-04-20 | 2022-09-13 | 株式会社デンソー | 噴射制御装置 |
GB2590969A (en) | 2020-01-10 | 2021-07-14 | Ford Global Tech Llc | Method and apparatus for fuel injection control |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777702A (en) * | 1970-10-12 | 1973-12-11 | Indesco Corp | Electrostatic painting system |
DE3817770A1 (de) * | 1988-05-26 | 1989-11-30 | Daimler Benz Ag | Einrichtung zur getakteten ansteuerung eines elektromagnetischen ventils |
CN1030820A (zh) * | 1988-06-27 | 1989-02-01 | 南昌市电子仪器研究所 | 电磁阀阀位监测仪 |
GB9225622D0 (en) * | 1992-12-08 | 1993-01-27 | Pi Research Ltd | Electromagnetic valves |
JPH1182134A (ja) * | 1997-09-03 | 1999-03-26 | Fuji Heavy Ind Ltd | 筒内燃料噴射エンジンの高圧燃料系診断装置及び制御装置 |
ITBO20000488A1 (it) * | 2000-08-04 | 2002-02-04 | Magneti Marelli Spa | Metodo per il controllo di un iniettore in un motore a combustione interna . |
ITBO20020359A1 (it) * | 2002-06-07 | 2003-12-09 | Magneti Marelli Powertrain Spa | Metodo di pilotaggio di un iniettore di carburante con legge di comando differenziata in funzione del tempo di iniezione |
JP4148128B2 (ja) * | 2003-12-12 | 2008-09-10 | 株式会社デンソー | 燃料噴射装置 |
-
2003
- 2003-10-31 IT IT000642A patent/ITBO20030642A1/it unknown
-
2004
- 2004-10-28 PL PL04105366T patent/PL1528243T3/pl unknown
- 2004-10-28 US US10/974,959 patent/US7124741B2/en not_active Expired - Fee Related
- 2004-10-28 AT AT04105366T patent/ATE339608T1/de not_active IP Right Cessation
- 2004-10-28 DE DE602004002362T patent/DE602004002362T2/de active Active
- 2004-10-28 EP EP04105366A patent/EP1528243B1/en active Active
- 2004-10-28 ES ES04105366T patent/ES2271784T3/es active Active
- 2004-10-28 PT PT04105366T patent/PT1528243E/pt unknown
- 2004-10-29 AR ARP040103981A patent/AR046436A1/es not_active Application Discontinuation
- 2004-10-29 BR BRPI0404740A patent/BRPI0404740B1/pt not_active IP Right Cessation
- 2004-11-01 CN CNB2004100848835A patent/CN100387816C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BRPI0404740A (pt) | 2005-06-21 |
BRPI0404740B1 (pt) | 2016-05-03 |
ES2271784T3 (es) | 2007-04-16 |
ATE339608T1 (de) | 2006-10-15 |
EP1528243A1 (en) | 2005-05-04 |
US7124741B2 (en) | 2006-10-24 |
DE602004002362D1 (de) | 2006-10-26 |
US20050140351A1 (en) | 2005-06-30 |
DE602004002362T2 (de) | 2007-09-06 |
ITBO20030642A1 (it) | 2005-05-01 |
PL1528243T3 (pl) | 2006-12-29 |
PT1528243E (pt) | 2006-12-29 |
CN100387816C (zh) | 2008-05-14 |
EP1528243B1 (en) | 2006-09-13 |
CN1626785A (zh) | 2005-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |